Optical lens array lightguide plate

Abstract

Description

A portion of the material in this patent document is subject to copyright protection under the copyright laws of the United States and of other countries. The owner of the copyright rights has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the United States Patent and Trademark Office publicly available file or records, but otherwise reserves all copyright rights whatsoever. The copyright owner does not hereby waive any of its rights to have this patent document maintained in secrecy, including without limitation its rights pursuant to 37 C.F.R. § 1.14.

FIG. 1 is a perspective fragmentary view of an optical lens array lightguide plate showing my new design, wherein bounds for three sides of the fragmentary view are shown in broken lines which are for illustrative purposes to indicate indeterminate length and width only and form no part of the claimed design, it being understood that the lens array pattern is uniformly continuous over the top surface of the plate and the prismatic grove pattern is uniformly continuous over the bottom surface of the plate;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical;

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective fragmentary view of an alternative embodiment of my design, wherein bounds for three sides of the fragmentary view are shown in broken lines which are for illustrative purposes to indicate indeterminate length and width only and form no part of the claimed design;

FIG. 7 is a front elevational view of the alternative embodiment of FIG. 6;

FIG. 8 is a rear elevational view of the alternative embodiment of FIG. 6;

FIG. 9 is a left side elevational view of the alternative embodiment of FIG. 6, the right side elevational view being identical;

FIG. 10 is a top plan view of the alternative embodiment of FIG. 6; and,

FIG. 11 is a bottom plan view of the alternative embodiment of FIG. 6.

Claims

The ornamental design for an optical lens array lightguide plate, as shown and described.